Pneumonia is a lung infection and/or inflammation of the air sacs of one or both lungs. Bacteria, viruses, and fungi can ...

A type of pneumonia infection that’s increasing in the U.S. prompted a warning from the CDC. It’s historically been linked to ...

Pneumonia is an infection that attacks one or both the lungs of people, including older adults. As we grow older, your immune ...

Here’s what pneumonia looks like in kids, what causes it, and how it can be treated. You can read more about the stages of pneumonia here. Another way to recognize pneumonia in a child is by ...

Nationwide rates of emergency room visits for babies with Mycoplasma pneumoniae are on track to surpass rates for school-age children, data from the U.S. Centers for Disease Control and Prevention ...